670411140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{6163}}^1$

素因数の和:6226

約数の個数: 144

約数和(自身を含む): 2243005632

約数和(自身を除く): 1572594492

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 37, 42, 49, 60, 70, 74, 84, 98, 105, 111, 140, 147, 148, 185, 196, 210, 222, 245, 259, 294, 370, 420, 444, 490, 518, 555, 588, 735, 740, 777, 980, 1036, 1110, 1295, 1470, 1554, 1813, 2220, 2590, 2940, 3108, 3626, 3885, 5180, 5439, 6163, 7252, 7770, 9065, 10878, 12326, 15540, 18130, 18489, 21756, 24652, 27195, 30815, 36260, 36978, 43141, 54390, 61630, 73956, 86282, 92445, 108780, 123260, 129423, 172564, 184890, 215705, 228031, 258846, 301987, 369780, 431410, 456062, 517692, 603974, 647115, 684093, 862820, 905961, 912124, 1140155, 1207948, 1294230, 1368186, 1509935, 1596217, 1811922, 2280310, 2588460, 2736372, 3019870, 3192434, 3420465, 3623844, 4529805, 4560620, 4788651, 6039740, 6384868, 6840930, 7981085, 9059610, 9577302, 11173519, 13681860, 15962170, 18119220, 19154604, 22347038, 23943255, 31924340, 33520557, 44694076, 47886510, 55867595, 67041114, 95773020, 111735190, 134082228, 167602785, 223470380, 335205570, 670411140]

約数ペア:

[(1, 670411140), (2, 335205570), (3, 223470380), (4, 167602785), (5, 134082228), (6, 111735190), (7, 95773020), (10, 67041114), (12, 55867595), (14, 47886510), (15, 44694076), (20, 33520557), (21, 31924340), (28, 23943255), (30, 22347038), (35, 19154604), (37, 18119220), (42, 15962170), (49, 13681860), (60, 11173519), (70, 9577302), (74, 9059610), (84, 7981085), (98, 6840930), (105, 6384868), (111, 6039740), (140, 4788651), (147, 4560620), (148, 4529805), (185, 3623844), (196, 3420465), (210, 3192434), (222, 3019870), (245, 2736372), (259, 2588460), (294, 2280310), (370, 1811922), (420, 1596217), (444, 1509935), (490, 1368186), (518, 1294230), (555, 1207948), (588, 1140155), (735, 912124), (740, 905961), (777, 862820), (980, 684093), (1036, 647115), (1110, 603974), (1295, 517692), (1470, 456062), (1554, 431410), (1813, 369780), (2220, 301987), (2590, 258846), (2940, 228031), (3108, 215705), (3626, 184890), (3885, 172564), (5180, 129423), (5439, 123260), (6163, 108780), (7252, 92445), (7770, 86282), (9065, 73956), (10878, 61630), (12326, 54390), (15540, 43141), (18130, 36978), (18489, 36260), (21756, 30815), (24652, 27195)]